Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5457f53e1eef578ff692bb9f35a019a3e16e0c8825cea4f368426678a94ab6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^